| Top |
| guint | bitrate | Read / Write |
| guint | keyframe-period | Read / Write |
| guint | loop-filter-level | Read / Write |
| GstVaapiRateControlVP9 | rate-control | Read / Write |
| GstVaapiEncoderVP9RefPicMode | ref-pic-mode | Read / Write |
| guint | sharpness-level | Read / Write |
| GstVaapiEncoderTuneVP9 | tune | Read / Write |
| guint | yac-qi | Read / Write |
“bitrate” property“bitrate” guint
The desired bitrate expressed in kbps (0: auto-calculate).
Flags: Read / Write
Allowed values: <= 102400
Default value: 0
“keyframe-period” property“keyframe-period” guint
Maximal distance between two keyframes (0: auto-calculate).
Flags: Read / Write
Allowed values: [1,300]
Default value: 30
“loop-filter-level” property“loop-filter-level” guint
Controls the deblocking filter strength.
Flags: Read / Write
Allowed values: <= 63
Default value: 10
“rate-control” property “rate-control” GstVaapiRateControlVP9
Rate control mode.
Flags: Read / Write
Default value: Constant QP
“ref-pic-mode” property “ref-pic-mode” GstVaapiEncoderVP9RefPicMode
Reference Picture Selection Modes.
Flags: Read / Write
Default value: Use Keyframe(Alt & Gold) and Previousframe(Last) for prediction
“sharpness-level” property“sharpness-level” guint
Controls the deblocking filter sensitivity.
Flags: Read / Write
Allowed values: <= 7
Default value: 0
“tune” property “tune” GstVaapiEncoderTuneVP9
Encoder tuning option.
Flags: Read / Write
Default value: None
“yac-qi” property“yac-qi” guint
Quantization Table index for Luma AC Coefficients.
Flags: Read / Write
Allowed values: <= 255
Default value: 60